Abcd and efg are parallel lines. BC=CF. Angle BFE=70°. work out the size of angle x with reasons

Question

asked Mar 7, 2019 101k views

1 Answer

Sekitaka · Answer 1 · 2019-03-12T07:31:04+0000

CBF = BFE (interior angles)
CBF = CFB = 70° (isosceles triangle, BC = BF)
CBF + CFB + BCF = 180° (summation of all angles in a triangle always equals 180°)
so we have : 70° + 70° + x = 180°
so x= 40°

Abcd and efg are parallel lines. BC=CF. Angle BFE=70°. work out the size of angle x with reasons

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions